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https://issues.apache.org/jira/browse/AMBARI-18345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Swapan Shridhar updated AMBARI-18345:
-------------------------------------
    Description: 
'Stack advisor' validation code reports error while trying to access 
"yarn.nodemanager.resource.memory-mb" config.

*Reason:* 
- Fn. 'validateHiveInteractiveSiteConfigurations' tried to query for config 
'yarn.nodemanager.resource.memory-mb'. The config may not be passed in 
services[configurations], depending on which action triggered the validation. 
- Fn. 'validateHiveInteractiveSiteConfigurations' was broken because it was 
trying to query config 'yarn.nodemanager.resource.memory-mb', without checking 
whether HSI is installed or not.

*Fix:* 
- Moved the ''yarn.nodemanager.resource.memory-mb'' config query code once we 
have checked the presence of HSI.

  was:
'Stack advisor' validation code reports error while trying to access 
"yarn.nodemanager.resource.memory-mb" config.

Reason: 
- Fn. 'validateHiveInteractiveSiteConfigurations' tried to query for config 
'yarn.nodemanager.resource.memory-mb'. The config may not be passed in 
services[configurations], depending on which action triggered the validation. 
- Fn. 'validateHiveInteractiveSiteConfigurations' was broken because it was 
trying to query config 'yarn.nodemanager.resource.memory-mb', without checking 
whether HSI is installed or not.

Fix: Moved the ''yarn.nodemanager.resource.memory-mb'' config query code once 
we have checked the presence of HSI.


> 'Stack advisor' validation code reports error while trying to access 
> 'yarn.nodemanager.resource.memory-mb' config.
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-18345
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18345
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Swapan Shridhar
>            Assignee: Swapan Shridhar
>
> 'Stack advisor' validation code reports error while trying to access 
> "yarn.nodemanager.resource.memory-mb" config.
> *Reason:* 
> - Fn. 'validateHiveInteractiveSiteConfigurations' tried to query for config 
> 'yarn.nodemanager.resource.memory-mb'. The config may not be passed in 
> services[configurations], depending on which action triggered the validation. 
> - Fn. 'validateHiveInteractiveSiteConfigurations' was broken because it was 
> trying to query config 'yarn.nodemanager.resource.memory-mb', without 
> checking whether HSI is installed or not.
> *Fix:* 
> - Moved the ''yarn.nodemanager.resource.memory-mb'' config query code once we 
> have checked the presence of HSI.



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